Question about ViewSonic VX2025wm 20.1" LCD Monitor

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Acer al2002w flickers and goes black

I have an acer al2002w that flickers then goes black. I can turn it off then back on it will work for a few seconds then goes out again.

I have tried the monitor on a different computer with the same results

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Hi....there,
Well, you've got a busted backlight inverter... Need to replaced a new one...

Posted on Dec 01, 2008

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My acer al2002w monitor will turn on then go blank. I cannot see any icon even with a flashlight. Do you know this problem?


Most common failures in the LCD monitors are bad capacitors (bulging top/seal or leaking) in the power supply, failed inverter circuits (blown fuse, shorted transistors, shorted/open transformers), bad lamps (poor solder connections or worn out lamps). You will need to open it up and inspect the inside, see example of failed monitors to get some ideas what to look for: http://s807.photobucket.com/home/budm/allalbums
Post back what you see inside so we can guide you further and it will help out other people in the future also.
http://en.wikipedia.org/wiki/Capacitor_plague

http://www.badcaps.net

Service manual: http://elektrotanya.com/?q=showresult&megnev=acer&megnev2=al2002&kategoria=monitor&kat2=schematics

May 15, 2010 | Computers & Internet

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My monitor screen goes black it lights up about half the scree when i first turn it on then blinks like a light bulb that is not screwed in all the way then goes completly black acer al2002w


vandetucker, You should use your warranty and use it NOW!! When "IT" goes to "BLACK" can you see the WIN-desktop when holding a bright flashlight at different angles 1 inch from screen??? How old is unit? How many "ON" hours does it have? Your monitor isn't any different than a Gateway or LG or Phillips, VIEWSONIC, SHARP, Samsung, Sony, Dell!!! You will need to read a few of my other responses and follow some of the links to web pages that you find already in my profile on fixya, so that you will know what questions to ask about repairing your unit. Let me know WHAT YOU WANT TO DO after you have done some research about your BLACK SCREEN lcd monitor. Here is an option I just know you will love. You can do the trade for new 2010 monitor unit and the technician in the back of the computer store just might put $6 $8 in parts into your old AL2002WSD and have a nice wide screen for the new year. Yeah, and your monitor "blinks like a light bulb" !!! Oh my!! How right you are!!! Do you know anything about "cold-cathode-fluorescent-lamps"? You should also see if Acer has a cash+old swapout program for a same model refurbished unit??? You should also give ACER a little bit of lip about the poor reliability of their short lifespan electronic ballasts and CCFL lamps. Like to know what your going to do! 12fixlouie Bye for now

Dec 21, 2009 | Acer AL2002WSD 20''Widescreen TFT LCD...

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Acer monitor swtiches itseolf off in i9n about 15


After much ado and waiting for tech support from Acer, remembered that some years ago something similar happened with a printer so I downloaded a new driver from acer for the monitor onto another computer, copied it to cd and then with much fiddling installed this on the acer, as it was installing monitor started to flicker and finally lit up again normally. Now working perfectly! When tech support phones, will tell them!!!!!!

Nov 20, 2009 | ViewSonic VX2235wm LCD Monitor

1 Answer

AL2002W NORMAL VIDEO GOES BLACK AFTER 3 SEC.


Can you actually use your computer??? I have had this problem, and it was do to a virus, i had to get a new computer. I have an Acer Computer + Monitor, that was MY problem..

Sep 16, 2009 | Computers & Internet

1 Answer

Acer Screen goes blank when fan comes on...Help!!!


Hi...there,
It's seems your backlight inverter are busted. Need to replaced a new one...

Nov 27, 2008 | Acer AL1511 15" LCD Monitor

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Acer al1916 monitor goes black


You probably have a few dodgy caps on the power board inside. It's an easy fix if you are confident around electronics.
If not, pop it off to your local TV repair shop and have it taken care of now before it gets expensive with a complete failure.

Hope it helps =)

Apr 09, 2008 | Acer AL1916W 19" LCD Monitor

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With dvi monitor goes black for 2 second then comes back intermittently


To what I understand. Dvi and vga is only applicable to a system or CPU. Sorry if I am wrong.

Tia.

Mar 29, 2008 | ViewSonic VX2025wm 20.1" LCD Monitor

1 Answer

Monitor works at Startup, then goes black


yes you can fix this problem go in to start menu then control panel then double click display, then screen resulution and add the secondary screen, bc windows doesn't add the screen automaticlly you have to do it this way

Dec 15, 2007 | Computers & Internet

1 Answer

Acer AL1716 monitor flickers


i Have the same problem, this screen is used on the spare computer we have in a loft conversion and the room does get rather cold, Warming the screen up with a fan heater for a couple of minutes gets rid of the problem. When the fault occurs the buttons on the front to adjust the picture quality don't work they just turn off the monitor.

Dec 08, 2007 | Acer AL1716 17" LCD Monitor

1 Answer

Flickers and shows acer logo


Perform a system recovery:

2 ways:

1. If in Windows - Start - Programs - Acer empowering technology - Acer E-recovery management -
click on Restore at bottom then "Restore to factory default settings"

2. Alt/F10 during boot right after Acer splash screeen on startup
http://us.acer.com/public/page11.do?sp=page74&UserCtxParam=0&GroupCtxParam=0&dctx1=25&CountryISOCtxParam=US&LanguageISOCtxParam=en&ctx3=-1&ctx4=United+States&crc=790373818

Oct 26, 2007 | Acer AL1716 17" LCD Monitor

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